DE102009016808A1 - Display method for information from an ID transmitter - Google Patents

Abstract

The invention relates to a method for displaying information with a mobile ID transmitter (10) and a mobile phone (20) having a display (21), wherein the mobile ID transmitter (10) serves to activate a safety system of a motor vehicle, the mobile ID transmitter (10) has an electronic unit (11) and the electronic unit (11) serves for data communication (30) with a vehicle-side device, via the data communication (30) information on the vehicle side from the vehicle-side device to the electronic unit (11) is transmitted, the vehicle-side information is stored in a data memory (12), the electronic unit (11) communicates with the mobile phone (20) via a communication link (40), and via the communication link (40) the vehicle-side information to the mobile phone (20) transmitted and displayed there by means of the display (21). Furthermore, the invention is also directed to a system for displaying on-vehicle information by means of a mobile ID transmitter (10) on a mobile phone (20) and only to an ID transmitter.

Description

The The invention relates to a method for displaying information Claim 1. The invention further relates to a system for display an information according to claim 12 and a mobile ID transmitter according to claim 19.

modern Motor vehicles are common a variety of electronic systems, such as odometer, engine management, Navigation and / or security systems. This electronic Systems are generally through a bus system, such as a CAN bus are interconnected and used by an in-vehicle Computer unit monitored. For one in the vehicle seated user, it is therefore possible a Variety of information displayed by each electronic system to get. However, it has proved disadvantageous that this information is not or only very awkward transferred out of the vehicle to an electronic data processing element to let. For example, during a visit to a garage, an employee often has to copy the information by hand and compare it with tables, to make a statement about the current state of the motor vehicle, in particular the electronic Systems to meet.

mobile Identification devices, called ID encoders for short, are used in numerous Applications in motor vehicles to increase operator comfort and used to increase theft security. Become conventional Infrared or wireless systems used where the authorized user press a key on the ID transmitter, to a signal to the base station, for example to a motor vehicle provided transmission and Receiving unit for locking and / or unlocking the locking device of the vehicle. After a corresponding operation the ID transmitter, which is also known as an electronic key, data communication takes place between the ID transmitter and the locking device, in which, for example, an encrypted code, preferably via electromagnetic Waves, is exchanged, so that after positive evaluation of the Codes z. The doors, the boot lid of the motor vehicle remote controllable ent and / or locked and other functions can be triggered. Likewise, the ID transmitter but also in a so-called "passive-keyless-go" security system be involved, so that an active operation of the ID transmitter is not is required. Rather, the vehicle recognizes independently that the ID transmitter near him is, whereupon the o. g. Data communication takes place automatically.

It Object of the present invention, a method, a system and / or an ID transmitter for Display of information to create, respectively Overcome disadvantages, and in particular a display of information of a motor vehicle outside allow the motor vehicle in a simple manner. Furthermore, it is an object of the present invention that this information can be used for any further processing.

to solution This object is a method for displaying information with proposed the features of claim 1. In addition, will the task through a system with a mobile ID transmitter and a Mobile phone with a display with the features of claim 12 in an advantageous manner solved. Furthermore, the task is performed by a mobile ID transmitter with the Characteristics of claim 19 solved in an advantageous manner. characteristics and details associated with the method of the invention are described, also apply in connection with the system according to the invention and the mobile ID transmitter and vice versa.

According to the invention Problem solved by a method for displaying information, wherein in principle as hardware, a mobile ID transmitter and a mobile phone with a display and a vehicle-mounted device be used. The mobile ID transmitter is used u. a. for an activation a security system of a motor vehicle and / or for activation an immobilizer or the like. Furthermore, the mobile ID transmitter points at least one electronic unit, which is for data communication with at least one vehicle-mounted device is suitable. About the Data communication becomes at least vehicle-side information from the vehicle-side device transmitted to the electronics unit, the following stored in a data memory by the ID transmitter. The electronic unit of the ID encoders can subsequently with the mobile phone over communicate a communication link, causing the vehicle-side Transfer information to the mobile phone and there, d. H. on the phone, indicated by the display can be.

The main idea of the invention is based on the fact that the information accumulating in the vehicle is stored on the mobile ID transmitter between. Following this, it is possible for a user to have this vehicle-side information displayed anywhere on his mobile phone, which is not part of the mobile ID transmitter, and thus also outside the vehicle. For this purpose, the electronic unit transmits the vehicle-side information to be displayed via the communication connection. Thus, it is always possible for a user to view the vehicle-side information on his or possibly on a third-party mobile phone and to control. This method is particularly advantageous to monitor a variety of motor vehicles, such as occur in a car rental company or a company fleet. It only requires the inventive transmission of the vehicle-side information on a Diensthandy to monitor the status of the individual vehicles and provide for evaluation purposes. Also, it is very easy for private individuals, outside the vehicle z. B. the tank contents, the mileage, the lighting and / or locking state, the next maintenance date or tire pressure or the like query.

Further It is conceivable that the vehicle-side information available in the cell phone to a car workshop, the manufacturer or the lender of the car or the like transmitted by radio transmission become. Consequently, you can transfer vehicle-side information in the simplest way, around outside of the vehicle or without the vehicle already a detailed Error and / or vehicle analysis to make.

in the Frame of an advantageous embodiment of the method according to the invention it is provided that the mobile ID transmitter transmits a query sequence, wherein the mobile receives the polling sequence and a response sequence sends out to establish the communication connection. To energy save, the query sequence can take place at greater intervals as subsequently the data exchange takes place. In particular, in the response sequence a transmission format for the vehicle-side information transmitted become. In the context of this mutual question and answer sequence the conditions are created for the on-board information on the phone, more precisely on the display of the mobile phone, display. Thus, the query sequence can also be used to execute a computer program on the phone. This computer program makes sure that from the mobile ID transmitter shipped vehicle-side information received from the phone and accordingly is pictured. additionally can different communication interfaces of the mobile phone in parallel be addressed by the query sequence. For this variety of possibilities choose that Mobile a corresponding transmission format with that configured interface and transmitted in the response sequence the appropriate transmission format to the mobile ID transmitter. This is then possible, the vehicle-side information to adapt to the desired transmission format and to the mobile phone. This has the advantage that a user of the method according to the invention Any mobile phone can use the information on the vehicle side to show on the display. The user is not on pre-set, in particular offered by the manufacturer of the motor vehicle Mobile phones instructed.

Also It is conceivable that of the ID transmitter after the establishment of the communication connection for the first time a small program is transferred to the phone, which then for displaying and managing the corresponding on-vehicle information from the mobile phone. The program from the ID transmitter can be programmed in a freely programmable Building block in the mobile phone be stored firmly, so it does not work new transfer of the communication connection to the mobile phone must become. Also, the appropriate program as a download or be transmitted via SMS or the like on the phone. In the ID transmitter is this program expediently stored in a freely programmable module of the electronic unit, so that this program also by the vehicle manufacturer or the Manufacturer of the ID transmitter changeable is.

Also It may be provided that after the first establishment of the communication connection a security code between the ID transmitter and the mobile phone - in short, too PIN called - is set, thus only a data exchange between the two predefined Units (meaning ID transmitter and mobile phone) is possible. The respective security code can be set or exchanged according to the AES standard. Also, it may optionally be provided that only one encrypted Data exchange takes place at the communication connection. Possibly. The ID transmitter can also communicate with more than one mobile phone, too if for that first each a security code is set.

• – eine Mehrzahl von Typen von Handys empfangen die Anfragesequenz und senden eine Antwortsequenz aus,
• – der mobile ID-Geber empfängt die Mehrzahl der Antwortsequenzen,
• – der mobile ID-Geber wählt anhand einer Prioritätsliste ein entsprechendes Handy aus, und
• – der mobile ID-Geber überträgt an das ausgewählte Handy zumindest eine fahrzeugseitige Information.

Since a user can also access a multiplicity of mobile phones in order to display the vehicle-side information, a further advantageous embodiment variant of the method according to the invention is characterized in that, after the transmission of the query sequence, the method furthermore comprises the following steps:

• A plurality of types of cell phones receive the request sequence and send a response sequence,
• The mobile ID transmitter receives the majority of the response sequences,
• The mobile ID transmitter selects a corresponding mobile phone on the basis of a priority list, and
• - The mobile ID transmitter transmits to the selected mobile phone at least one vehicle-side information.

The advantage of this embodiment is that it can be defined in advance on which cell phone which information should be displayed. For example, depending on the type of on-vehicle information be selected a special phone. On the other hand, it is also possible to mark a plurality of type-identical mobile phones by an internal identifier. The ID transmitter according to the invention is then able to select the cell phone marked in this way and to transmit the vehicle-side information only to it. This type of method according to the invention has proved to be advantageous in particular in the context of the management of large vehicle fleets. In a central vehicle location, the mobile ID encoders for the various vehicles can be output and later collected again. Depending on various vehicle classes, it is possible to display the vehicle-side information on predetermined mobile phones. Thus, a simple comparison of individual vehicle classes - such as trucks or cars - in the central vehicle location is possible.

It should be mentioned at this point that in the present text a mobile telephone is to be understood as a mobile telecommunications terminal which has a radio unit with which data transmission into an initially wireless telecommunications network (GSM, UMTS or the like) is possible. Thus, for the purposes of this invention, a mobile phone may also include a PDA with a radio unit, a Black Berry ^© or the like.

in the Contrary to the embodiment described above is characterized another embodiment of the method according to the invention from that the mobile sends a query sequence, whereby the mobile ID donor receives the query sequence and a response sequence sending out. Unlike the previous procedure here the query sequence not from the mobile ID donor but from the Cell phone sent out. The mobile ID transmitter responds after receiving the Query sequence and can transmit a variety of transmission formats, under which select the mobile phone can. Alternatively, the phone in the context of the query sequence already the desired transmission format for the transmit vehicle-side information.

A further advantageous embodiment of the inventive method is characterized in that via the data communication a A plurality of vehicle-side information of a variety of vehicle-mounted devices transmitted to the electronic unit In particular, the mobile ID donor varies depending on the phone transmits vehicle-side information via the communication link. Depending on Requirement is the mobile ID transmitter possible, only a single vehicle-side To store or transfer information or a plurality of these. In order to can also monitors very different vehicle-mounted devices by means of the method according to the invention become.

Especially Is it possible, monitor at least one of the following vehicle-mounted devices: a locking system, an odometer, a fault memory, a vehicle bus system, a navigation system, a heater, in particular a heater, a parking system, a radio, a vehicle or an engine management system, a central computer in the vehicle or the like. Each of the enumerated vehicle side Devices transmitted to the central vehicle control system, the vehicle-side information about his current condition. By contacting the mobile ID transmitter and the motor vehicle, in particular following the Activation of the safety system, these are vehicle-side Information transmitted to the electronic unit and stored there. This ensures that the vehicle-side information only be transmitted to the mobile ID transmitter if this has previously identified clearly. After checking the Authorization, the vehicle-side information to the mobile ID encoder provided. Following the transfer is it possible for a user to use his mobile phone and there is meant to be independent of Vehicle to indicate the condition of the vehicle. So can especially on the mobile phone a mileage of the vehicle, a tank contents, a locking and / or lighting condition, a maintenance content or a content of a fault memory is displayed become. It is also conceivable that the user the information from his mobile phone and can subsequently the vehicle-side information, in particular via a wireless telecommunications network, transmitted to a workshop. So can then set any inspection dates and wear materials to be ordered in advance.

Also The mobile phone can be used to, for example, vehicle-side Information, such as B. the location of the vehicle, number of Inmates and / or triggered Airbags, impact speed, immediately and independently after one Accident or crash to an emergency call center or hospital, rescue center or the like z. B. by means of the wireless telecommunications network to send.

In order to transmit the interrogation sequence, an actuating element can be arranged on the ID transmitter. Thus, it is possible for a user of the method according to the invention to carry out the transmission of the vehicle-side information only if this is also desired. By actively triggering the actuator, the appropriately formatted query sequence is sent to the cell phone, on which then inventions To the inventive method, the vehicle-side information is displayed.

In an advantageous embodiment of the inventive method stores and / or processes the mobile phone information on the vehicle. The vehicle-side information can thereby with mathematical methods evaluated and / or compared with a reference value. alternative it is also possible to compare the vehicle-side information with a reference interval. The Limits of the reference interval correspond to given parameters, within which the vehicle information should be. So For example, the engine temperature can be checked, whether this is a predetermined Limit value or below. If exceeded the limits of the reference interval is present, the cell phone can be a warning signal display or output. So it is easily possible for a user, any deviations and / or Error of the motor vehicle early to recognize and to commission a corresponding repair.

A Another variant of the method is characterized in that the mobile transmits an information sequence to the mobile ID transmitter. As part of the information sequence are instructions from the phone transmitted to the mobile ID transmitter So the information sequence can also contain a computer program, which is processed on the mobile ID transmitter. The computer program can for example be loaded into the electronic unit and processed there and / or executed become. additionally it is also possible that the information sequence from the mobile ID transmitter to a data processing system of the motor vehicle becomes. In this case, the mobile ID transmitter acts like a data store. The so transferred Information sequence can in the data processing system of the motor vehicle integrated and / or processed. So it has to be beneficial proven when the information sequence limits and / or instructions includes, the z. B. processed in engine management of the motor vehicle can be. This makes it possible a motor vehicle at any time to changing external conditions - such as summer or winter - adapt. Consequently, this embodiment of the method according to the invention can not be used only transmits values and information from the vehicle to the mobile phone but also transmit information in opposite directions become. About that In addition, the information sequence can be a processing of the vehicle side Information in the data processing system of the motor vehicle before a transmission to the mobile ID transmitter. This can be done in advance even the vehicle-side information with reference values or reference intervals to compare. Then only those vehicle-side will follow Information passed on to the mobile ID transmitter, which deviates or outside from the reference values / intervals.

The inventive task is also controlled by a computer program product for executing the Method solved according to one or more method claims, wherein the method steps in a stored in the computer program product Program are integrated.

Furthermore The above object is also achieved by a system for display Information with a mobile ID transmitter and a mobile phone with a display according to the features from claim 12.

The in connection with the system according to the invention mentioned features also apply in connection with the method according to the invention and vice versa.

The inventive system is characterized by the fact that the mobile ID transmitter with the mobile phone communicates and on the display of the mobile phone received from the ID transmitter Information of the vehicle can be displayed. The cell phone does not have to supplied by the manufacturer of the motor vehicle or in any other Way in advance to the communication with the mobile ID transmitter be adjusted. It is only necessary that between the mobile ID transmitter and the mobile phone a communication connection can be established can and transmit the vehicle-side information from the mobile ID transmitter to the phone can be. advantageously, is the mobile phone at least part of one of the following elements: a personal digital assistant with radio unit (PDA), a notebook with a radio unit, a personal computer (PC) with radio unit or a navigation system with radio unit.

In order to establish a communication link between the mobile ID transmitter and the mobile phone, the ID transmitter may have a communication means. In this communication means is a transmitting / receiving unit, which is designed for a unidirectional or bidirectional transmission of the vehicle-side information. In particular, the transceiver unit can be a transponder. The ID transmitter according to the invention serves primarily for activating a safety system of a motor vehicle. Such kind of mobile ID transmitters have a transponder which is used to transmit a code to the security system. Alternatively, the transponder is used to modulate a radiated by the security system electromagnetic wave such that a unique identification of the mobile ID transmitter is possible. By using this transponder as a communication means components can be saved and the inventive method can be implemented inexpensively. Thus, the electronic unit store the vehicle-side information and build by sending a correspondingly modulated electromagnetic wave by means of the transponder, the communication link to the phone. The mobile phone may have a communication element, wherein the communication element is used to establish the communication connection to the mobile ID transmitter. The communication element can be a transmission / reception unit that is similar or identical to the communication medium.

Also is it possible that over the communication element and the communication means or optional provided coils of energy between the phone or the vehicle and the ID donor transferable is. It has proved to be useful if the ID transmitter usually receives the energy and this for sending and Receiving the vehicle-side information uses. That's how it is conceivable that the ID transmitter has two separate energy sources. The first energy source serves as an electrical supply for the operation of the security system and the second power source to the electric Supply of the communication element and z. B. the electronics unit, so that a data exchange between the ID transmitter and the mobile phone is possible. The separate power supply can ensure that the ID donor its complete functionality for the security system of the vehicle, even if the second energy source is used up. Both energy sources or only one can be on the power supply of the mobile phone or the vehicle to be recharged. To this The purpose of the particular energy source can be a battery, a gold cape or one or more capacitors. Also can instead of rechargeable energy sources also batteries for Use, where as a first source of energy a lithium battery is suitable for over has a long useful life. In the second energy source, for example, a standard Button cell are used. Despite the use of batteries It is conceivable that energy from outside can be transferred to the ID donor is. This energy can also come from the vehicle.

Around ensure that the vehicle remains operational, if the energy sources in the ID transmitter are exhausted, the ID transmitter can additionally a mechanical emergency key exhibit. With this emergency key can then the security system and possibly the immobilizer or the like of the vehicle are manually operated.

The Communication connection between the mobile phone and the mobile ID transmitter allows a uni- and / or bidirectional replacement of the vehicle side Information. It has proved to be advantageous if the Communication means and / or the communication element one of Bluetooth technology, Infrared Data Association (IrDA), ZigBee, Near Field Communication (NFC), Wireless Local Area Network (WLAN, IEEE 802.11), WiMAX, Wibree, FireWire (IEEE 1394), USB (Universal Serial Bus), HDMI (High Definition Multimedia Interface), Unilink, ATA / ATAPI (Advanced Technology Attachment with Packet Interface), IEEE 488, IEEE 1284, or an IEEE 802 standard, or one capacitive data transmission. The Most of the technologies mentioned allow the construction of a wireless Communication link between the two elements of the system. Such kind of wireless communication connections have proven to be special User-friendly, since no other aids, such as about cables, necessary are to the inventive method to be performed on the system according to the invention. Also can be a data exchange between the ID transmitter and the phone through an electrical wiring done.

In addition is it is possible by the invention that the ID transmitter is searched for and found by the mobile phone by The phone emits a search code and is audible and / or visible Signals when the ID transmitter is nearby. The signals are becoming more frequent and / or louder, the more the phone approaches the ID transmitter.

In An advantageous embodiment provides that the mobile phone a display using at least one of the following means: a light emitting diode (LEDs), an organic light emitting diode (OLEDs), a liquid-crystal display (LCDs) or the like. A liquid crystal display based on the use of special liquid crystals, which indicate the polarization direction of light, to represent characters, symbols or pictures. Such kind of LCD screens consist of a plurality of segments, in each of which individually the orientation of the liquid crystals can be controlled with an electric field.

in the Within the scope of the invention disclosed herein, it has been found to be advantageous proved the described system according to one of the above Procedures to operate.

The object according to the invention is likewise achieved by a mobile ID transmitter for a safety system of a motor vehicle, having an electronic unit and a data memory, wherein the electronic unit serves for data communication with a vehicle-side device via the data a vehicle-side information from the vehicle-mounted device to the electronic unit can be communicated. According to the invention, it is provided that in the data memory, the vehicle-side information can be stored, the electronic unit communicates with a stand-alone display unit via a communication connection, via the communication link, the vehicle-side information on the phone with display transferable and can be displayed there.

Further advantageous embodiments The present invention and the method are apparent from the respective subclaims and the description below, with reference to FIG the drawings several embodiments the invention are described in detail. Features and details, which are described in connection with the method according to the invention, of course also in connection with the system according to the invention and the mobile ID encoder and vice versa. It can in the claims and mentioned in the description Features individually for each itself or in any combination essential to the invention. It demonstrate:

1 a schematic representation of a mobile ID transmitter, which is in data communication with a locking device of a motor vehicle,

2 the inventive mobile ID transmitter in communication with a mobile phone and

3 the mobile ID transmitter in communication with a mobile phone, wherein the mobile phone performs a data transmission with an emergency call center.

In 1 is schematically a mobile ID transmitter 10 pictured with a security system 101 a motor vehicle 100 is in communication. The mobile ID transmitter 10 serves to predefined functions on the motor vehicle 100 perform. This is in particular a locking and / or unlocking of the locking system of the motor vehicle and the removal or securing the immobilizer or the engine management system. For this purpose, the mobile ID transmitter transmits 10 a code to the security system 101 , This can - as in 1 indicated - via wireless data communication 30 happen. According to the invention via the wireless data communication 30 also a vehicle-side information to the mobile ID transmitter 10 sent. Modern motor vehicles generally include a variety of electronic systems that perform the functions of the motor vehicle 100 monitor. This may be an odometer, a GPS system, an ABS system, an air conditioning system or an engine management system, tire pressure device or the like. All of the cited vehicle-side systems or devices each determine vehicle-side information, which provides information about the condition of the motor vehicle 100 give. Partially it is a user of the motor vehicle 100 possible to display the information on a dashboard. It has been found to be disadvantageous that the handwritten listing of the vehicle-side information mentioned above is required for an inspection of the motor vehicle or for monitoring in the context of a vehicle fleet or for personal monitoring. To overcome this disadvantage, it is inventively provided that the mobile ID transmitter 10 an electronics unit 11 has and the electronics unit 11 for data communication 30 with a vehicle-mounted device is used. The flow of vehicle-side information can be on the one hand by a direct data connection 30 between the mobile ID transmitter 10 and the vehicle-mounted device. For example, the ABS system can send its settings directly to the mobile ID transmitter 10 to transfer. Alternatively, it is also possible that the vehicle-side information first by means of a bus system to a central computer of the motor vehicle 100 and from there via the data communication 30 to the mobile ID transmitter 10 arrives. Regardless of whether direct or indirect data communication 30 is selected, stores the mobile ID transmitter 10 in a data memory, the vehicle-side information.

As 2 clarified, it is the mobile ID transmitter 10 According to the invention possible with a mobile phone 20 via a communication connection 40 to communicate. About this communication connection 40 be the vehicle-side information or a program from the data memory of the mobile ID transmitter 10 to the mobile 20 transmitted. Subsequently, the vehicle-side information - possibly using the transmitted program - on a display 21 of the mobile phone 20 displayed. The inventive method and the inventive mobile ID transmitter 10 thus combine the possibility of the motor vehicle 100 transmitted on-board information to, not with the aforementioned mobile ID transmitter 10 connected mobile phone 20 to convey. In particular, it is provided according to the invention that any mobile phones 20 can be used. So it does not take the Aufspielens drivers to read the information. However, it has proven to be beneficial on the phone 20 to start a computer program, which is a pleasant for the user representation of the vehicle-side information on the display 21 allows. This computer program can be transmitted from the ID transmitter to the mobile phone. It is also conceivable that this Pro gram via MMS, download or the like to the mobile phone is transferable.

Starting point for the communication connection 40 between the mobile ID transmitter 10 and the phone 20 is a query sequence. This is in a variant of the method according to the invention of the mobile ID transmitter 10 sent. The cell phone 20 which receives the polling sequence can with a response sequence to establish the communication link 40 reply. Such kind of ad-hoc communication links 40 can be realized, for example, by using Bluetooth interfaces. In addition, a transmission format for the vehicle-side information can be transmitted as part of the response sequence. This allows the electronics unit 11 of the mobile ID transmitter 10 adjust the vehicle-side information so that the mobile phone 20 can easily receive and display this information. Preferably, the mobile ID transmitter sends 10 a query sequence from which the mobile phone 20 conveys that an external data store wants to communicate with it. Such types of data storage are now widely used, so there is no pre-installation of additional drivers on the phone 20 requires a communication connection 40 to enable.

Conveniently, finds that the method described above two stages, wherein in the first stage only temporarily, d. H. not permanent but at certain intervals, the interrogation sequence is transmitted until a response sequence is received becomes. Subsequently In the second stage, a permanent data exchange can take place. This two-step process can reduce the energy requirements of the ID transmitter be significantly reduced.

To establish the communication connection 40 indicates the mobile ID donor 10 a means of communication 14 on. With this means of communication 14 it is a transmitting / receiving unit, which is in the housing of the mobile ID transmitter 10 is integrated. In addition, the phone points 20 also a communication element 22 on, which is also expanded as a transmitting / receiving unit. By a particular wireless transmission of electromagnetic waves between the communication means 14 and the communication element 22 becomes the communication connection 40 built and exchanged the vehicle-side information. This connection can also be used to transfer energy from the phone or vehicle to the ID transmitter.

The cell phone 20 also has an antenna 23 on, which can also be integrated in the device. With this antenna 23 can the cellphone 20 in addition a wireless connection in a z. B. create public telecommunications network.

In 3 a further embodiment of the invention is shown. The mobile ID transmitter 10 in this case has an actuating element 13 on which the query sequence can be triggered. When a user actuates the actuator 13 , so sends a means of communication 14 the request sequence to the phone 20 , where appropriate, a security query can take place in which a PIN code is exchanged, so that only with the rectified mobile phone a subsequent data exchange takes place. The mobile receives the request sequence, processes it and in turn sends a response sequence via the communication element 22 , followed by the security query described above. As 3 clarified, the mobile ID transmitter 10 a communication connection 40 to the phone 20 build up, thereby providing the appropriate information between the ID donor 10 and the phone 20 are interchangeable. In parallel or sequentially, it is also possible to have a second data transmission 40 ' between the phone 20 and an emergency call center 50 build up to B. information from an accident of the vehicle directly pass. Also, just vehicle-side information about this data transfer can 40 ' be transmitted to a workshop computer or to the vehicle manufacturer or the like, where they can then be further processed as desired. Also, the information from the ID transmitter 10 via this data transfer 40 ' be transferred to a computer of the vehicle owner, stored there and z. B. to be further processed using standard software.

10

mobile ID transmitter

11

electronics unit

13

actuator

14

means of communication

20

mobile

21

display

22

communication element

23

antenna

30

data communication

40

communication link

40 '

Data transfer between 20 and 50

50

PSAP

100

motor vehicle

101

security system

Claims (19)

Method for displaying information with a mobile ID transmitter ( 10 ) as well as a mobile phone ( 20 ) with a display ( 21 ), whereby the mobile ID transmitter ( 10 ) is used for activation of a safety system of a motor vehicle, the mobile ID transmitter ( 10 ) an electronic unit ( 11 ) and the electronics unit ( 11 ) for data communication ( 30 ) with a vehicle-side device, via the data communication ( 30 ) vehicle-side information from the vehicle-side device to the electronic unit ( 11 ), the on-vehicle information in a data memory ( 12 ), the electronics unit ( 11 ) with the cellphone ( 20 ) via a communication connection ( 40 ) and via the communication link ( 40 ) the vehicle information on the mobile phone ( 20 ) and there by means of the display ( 21 ) is shown. Procedure ( 100 ) according to claim 1, characterized in that the mobile ID transmitter ( 10 ) emits a query sequence whereby the mobile phone ( 20 ) receives the query sequence and a response sequence for establishing the communication link ( 40 ), in particular that a transmission format for the vehicle-side information is transmitted in the response sequence. Procedure ( 100 ) according to claim 2, characterized in that after the transmission of the interrogation sequence, the method further comprises the following steps: - a plurality of types of cell phones ( 20 ) receive the request sequence and send a response sequence, - the mobile ID transmitter ( 10 ) receives the majority of the response sequences, - the mobile ID transmitter ( 10 ) selects a cell phone based on a priority list ( 20 ), and - the mobile ID transmitter ( 10 ) transmits to the selected mobile phone ( 20 ) the vehicle-side information. Procedure ( 100 ) according to claim 1, characterized in that the mobile phone ( 20 ) sends out a query sequence, whereby the mobile ID transmitter ( 10 ) receives the query sequence and sends out a response sequence. Procedure ( 100 ) according to one of the preceding claims, characterized in that on the display ( 21 ) of the mobile phone ( 20 ) a state of the vehicle is displayed, in particular, that on the display ( 21 ) a mileage of the vehicle, a tank contents, a maintenance interval, navigation data, or a content of a fault memory or the like is displayed, in particular one or more of these information is forwarded by means of the mobile phone to a wireless telecommunications network for further processing. Procedure ( 100 ) according to one of the preceding claims, characterized in that via the data communication ( 30 ) a plurality of vehicle-side information from a plurality of on-vehicle devices to the electronics unit ( 11 ), in particular that the mobile ID transmitter ( 10 ) the cell phone ( 20 ) different vehicle-side information by means of the communication link ( 40 ) transmits. Procedure ( 100 ) according to any one of the preceding claims, characterized in that by triggering an actuating element ( 13 ) on the mobile ID transmitter ( 10 ) the query sequence is sent. Procedure ( 100 ) according to one of the preceding claims, characterized in that the mobile phone ( 20 ) stores and / or processes the vehicle-side information, in particular that the mobile phone ( 20 ) compares the vehicle-side information with a reference value, in particular a reference interval, particularly preferably that the mobile phone ( 20 ) at a vehicle-side information outside the reference interval indicates a warning signal. Procedure ( 100 ) according to one of the preceding claims, characterized in that the mobile phone ( 20 ) an information sequence to the mobile ID transmitter ( 10 ), in particular that the information sequence in the electronic unit ( 11 ), in particular that the information sequence is transmitted to a data processing system of the motor vehicle. Procedure ( 100 ) according to claim 9, characterized in that the information sequence processing of the vehicle-side information in the data processing system of the motor vehicle before transmission to the mobile ID transmitter ( 10 ). Computer program product for executing the Method according to one or more of the preceding claims, characterized characterized in that the method steps in one in the computer program product stored program are integrated. System for displaying information with a mobile ID transmitter ( 10 ) as well as a mobile phone ( 20 ) with a display ( 21 ), whereby the mobile ID transmitter ( 10 ) is used to activate a security system of a motor vehicle, the mobile ID transmitter ( 10 ) an electronic unit ( 11 ) and the electronics unit ( 11 ) for data communication ( 30 ) with a vehicle-side device, via the data communication ( 30 ) vehicle-side information from the vehicle-side device to the electronic unit ( 11 ) and in the data memory ( 12 ) the vehicle-side information is storable, the electronics unit ( 11 ) with the mobile phone ( 20 ) via a communication connection ( 40 ) and via the communication link ( 40 ) the vehicle information on the mobile phone ( 20 ) transferable and there by means of the display ( 21 ) can be displayed. System according to claim 12, characterized in that the mobile phone ( 20 ) at least one of the following: a personal digital assistant with radio unit (PDA), a notebook with radio unit, a personal computer (PC) with radio unit or a navigation system with radio unit. System ( 10 ) according to one of claims 12 or 13, characterized in that the mobile ID transmitter ( 10 ) a communication means ( 14 ), by means of which the mobile ID transmitter ( 10 ) the communication connection ( 40 ) to the mobile phone ( 20 ). System ( 10 ) according to one of claims 12 to 14, characterized in that the communication means ( 14 ) is a transponder, in particular that the transponder also for activating the safety system of the motor vehicle ( 100 ) serves. System ( 10 ) according to one of claims 12 to 15, characterized in that the mobile phone ( 20 ) a communication element ( 22 ), wherein the communication element ( 22 ) for establishing the communication connection ( 40 ) to the mobile ID transmitter ( 10 ), in particular that the communication element ( 22 ) with the means of communication ( 14 ) a wireless communication link ( 40 ). System ( 10 ) according to claim 16, characterized in that the communication means ( 14 ) and / or the communication element ( 22 ) has one of the following technologies: Bluetooth, Infrared Data Association (IrDA), Zigbee, Near Field Communication (NFC), Wireless Local Area Network (IEEE 802.11), WiMAX, Wibree, FireWire (IEEE 1394), USB (Universal Serial Bus), HDMI (High Definition Multimedia Interface), Unilink, ATA / ATAPI (Advanced Technology Attachment with Packet Interface), IEEE 488, IEEE 1284, or an IEEE 802 or Capacitive Data Transfer standard. System ( 10 ) according to one of claims 12 to 17, which is operable according to one of the methods according to one of claims 1 to 10. Mobile ID transmitter ( 10 ) for a safety system of a motor vehicle, with an electronics unit ( 11 ) and a data memory ( 12 ), wherein the electronic unit ( 11 ) for data communication ( 30 ) with a vehicle-side device, via the data communication ( 30 ) vehicle-side information from the vehicle-side device to the electronic unit ( 11 ), characterized in that in the data memory ( 12 ) the vehicle-side information can be stored, the electronic unit ( 11 ) with a mobile phone ( 20 ) with display ( 21 ) via a communication connection ( 40 ) communicates via the communication link ( 40 ) the vehicle information on the mobile phone ( 20 ) transferable and there by means of the display ( 21 ) can be displayed.